From 2dcdebff5e84356824c800ae5217c02ef0f78b06 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Wed, 27 Mar 2019 16:50:46 -0700 Subject: RDMA/uverbs: Annotate uverbs_request_next_ptr() return value as a __user pointer This patch avoids that sparse complains about a mismatch between the returned value and the function return type. Reviewed-by: Leon Romanovsky Fixes: c3bea3d2dc53 ("RDMA/uverbs: Use the iterator for ib_uverbs_unmarshall_recv()") Signed-off-by: Bart Van Assche Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/uverbs_cmd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 062a86c04123..c9acd94b049d 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -162,7 +162,7 @@ static const void __user *uverbs_request_next_ptr(struct uverbs_req_iter *iter, const void __user *res = iter->cur; if (iter->cur + len > iter->end) - return ERR_PTR(-ENOSPC); + return (void __force __user *)ERR_PTR(-ENOSPC); iter->cur += len; return res; } -- cgit v1.2.3-59-g8ed1b